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GENERAL51625
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GENERAL51625
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Last modified
8/24/2016 8:37:48 PM
Creation date
11/23/2007 6:57:58 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981013
IBM Index Class Name
General Documents
Doc Date
2/14/1995
Doc Name
MEMO ANN TATUMS REQUEST FOR ANGLE OF DRAW CLARIFICATION
From
DMG
To
SUSAN MCCANNON
Permit Index Doc Type
CITIZEN COMPLAINTS
Media Type
D
Archive
No
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iiiiuniiiuiiiiu <br />• • <br />STATE OF COLORADO <br />DIVISION OF MINERALS AND GEOLOGY <br />Depanment of Natural Resources <br />I3I ] Sherman St., Room 215 <br />Denver, Colorado 80203 <br />Phone: (703)866-3567 <br />FAX: (3071 832-8106 <br />DATE: February 14, 1995 <br />TO: Susan McCannon ~__ <br />FROM: Jim Pendleton "'' "`` "" `" <br />/~ <br />RE: Ann Tat ms's Re for Angle of Draw Clarification <br />I~~~ <br />DEPARTMEN'T' OF <br />NATURAL <br />RESOURCES <br />Roy Romer <br />Governor <br />)amen 5. L«hhead <br />Executive Director <br />Michael B. Long <br />Division Director <br />In response to Ann Tatum's request for clarification of Division <br />references to angle of draw at the Golden Eagle mine, included in <br />her letter to you of February 2, 1995, I provide the following <br />comments, <br />Mrs. Tatum writes: <br />"Jim Pendleton stated during your inspection of February <br />1, 1995, that the angle of draw with regard to the depth of <br />the mine and distance from the mine to our home was 23° to <br />27°. Daniel Harnandez on August 12, 1993, calculated the <br />angle of draw at 30°. I have been advised that Jim Pendleton <br />testified at hearings in 1994, with reference to the Baldwin <br />property, that the angle of draw was 35°. <br />Please advise why three (3) different angles of draw are <br />being used." <br />(1) "Jim Pendleton stated during your inspection of February 1, <br />1995, that the angle of draw with regard to the depth of the <br />mine and distance from the mine to our home was 23° to 27°.'~ <br />Following my examination of the Tatum structure on February 1, <br />1994, I presented a 30 minute summary of my preliminary <br />opinion. At that time I had only completed an examination of <br />the structure and its immediate surroundings. Therefore, my <br />comments dealt primarily with what the structure's symptoms <br />suggested to me. Following my comments, I completed an <br />environmental examination of the surrounding several acres. <br />I prefaced my comments regarding my preliminary summary of <br />observations regarding the condition of the Tatum structure <br />with generic comments regarding mine subsidence. During that <br />discussion I referred to the angle of draw. I recall stating <br />
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